丁腈橡胶 Traditional 丁腈橡膠 dīng jīng xiàng jiāo 🔊 nitrile rubber + Keep this word Meanings dīng jīng xiàng jiāo 丁腈橡膠 nitrile rubber Its characters 丁dīngmale adultHSK 7–9腈jīngacrylic橡xiàngoak胶jiāoto glue